TWM649932U - System for excavating underwater subsoil - Google Patents

Abstract

The invention discloses a system for excavating underwater subsoil. The system includes a pair of rollers equipped with at least two rows of equidistant reamers. A number of openings are provided around the surface and outside of the rollers. They are arranged and connected to the inner lower parts of the two rollers. The cross-shaped mud suction pipe pumps the sediment to the water surface through the mud suction pipeline.

The connecting shaft between the pairs of rollers of this new type is equipped with a driving device on the inner side of each roller, which can drive the rollers independently. The roller differential speed and rotation direction allow the system of this new type to realize functions such as steering, obstacle avoidance, and obstacle surmounting. .

This new model is further equipped with an artificial intelligence automated operation system, which is equipped with a number of sensing devices, combined with underwater sand pumping big data, to automatically determine the current status of the underwater mud pumping site and make appropriate mud pumping responses or early warnings in real time, and can remotely Remote control operation.

Description

A system for excavating underwater subsoil

This new model relates to a technology for excavating underwater sediment. The system of this new model is basically a combination of a pair of rollers and a cross-shaped mud suction pipe inside the rollers, and then uses the innovation of independent driving devices to drive the two rollers. A further new type of automated mining system with artificial intelligence.

The identical creation in this case is a Taiwan invention patent application (Case No. 112115746) filed in Taiwan on April 27, 2023, and shall be clarified.

Systems for excavating underwater subsoil are commonly known, such as Taiwan Patent Publication No. I523995 - a reamer head for excavating soil, a reamer suction dredger equipped with this reamer head, and the usage of the reamer head for excavating soil. wherein the reamer head is attached to the ladder bucket of a reamer suction dredger in a manner that it can rotate about a central axis and is adapted to be moved through the soil in a lateral sweeping motion, the reamer head being rotatable about a central axis. The cutter head includes a base ring, a hub disposed at a distance from the base ring along the central axis, and a plurality of support arms extending from the base ring to the hub, wherein a passage opening is The cutting tools are disposed between the support arms, and the cutting tools are axially symmetrical, at least at the outer free ends of the cutting tools.

Another example is Taiwan Patent Announcement No. I541409-a rake head for a trailing suction dredger. And the method of dredging using this rake head, one of the rake heads of a trailing suction dredger. The rake head includes a baffle that is dragged over the bottom and loosens the soil there; and a suction line that is connected to the baffle and discharges the loosened soil. The baffle contains at least two individually movable pressure elements transverse to the direction of drag, the movable pressure elements comprising a plurality of substantially disc-shaped penetrating bodies. These penetrating bodies, under the influence of the weight of the pressure element housing them, transmit forces through their peripheral edges to the base, whereby the base is destroyed.

Most of the reamers in the conventional technology are arranged horizontally and are easily stuck by underwater garbage such as wires and fishing nets. Moreover, the driving device of the reamer has been sunk in the water for a long time and is subject to high water pressure, so it is easily damaged.

The invention discloses a system for excavating underwater subsoil. The system includes a pair of rollers equipped with at least two rows of equidistant reamers. A number of openings are provided around the surface and outside of the rollers. They are arranged and connected to the inner lower parts of the two rollers. The cross-shaped mud suction pipe pumps the sediment to the water surface through the mud suction pipeline.

The connecting shaft between the pairs of rollers of this new type is equipped with a driving device on the inner side of each roller, which can drive the rollers independently. The differential speed and rotation direction of the rollers allow the system of this new type to achieve novel functions such as steering, obstacle avoidance, and obstacle surmounting. Function

This new model is further equipped with an artificial intelligence automated operation system, which is equipped with a number of sensing devices, combined with underwater sand pumping big data, to automatically determine the current status of the underwater mud pumping site and make appropriate mud pumping responses or early warnings in real time, and can remotely Remote control operation

與連接軸下方，用以吸入該兩滾輪攪起之底泥。 The new model is a system for excavating underwater subsoil, which includes: a pair of two rollers, at least two rows of cutters equidistantly arranged around the wheel surface of the two rollers and with equidistant holes on the wheel surface; a connecting shaft, Connect the two pairs of rollers; a driving device is arranged on the connecting shaft to drive the two pairs of rollers; and a mud suction pipe is arranged at the lower part of the system

And below the connecting shaft, it is used to suck in the mud stirred up by the two rollers.

The two rollers of the present invention are arranged symmetrically, and at least the connecting shaft and the mud suction pipe are connected inside each roller.

In addition to equidistant openings on the circumferential surface of the rollers, the pair of rollers is also provided with openings on the outside of each roller. This can not only reduce the weight of the rollers, but also serve as a sediment inflow channel.

The roller combines its own weight with the reamer to stir the underwater sediment when it rotates. The stirred-up sediment is absorbed by the mud suction pipe in the roller along the opening on the roller. The mud suction pipe arranged in a cross shape has four ports, of which a pair of symmetrical two ports each extend into the inside of the two rollers, and the bottom mud flowing in through the two roller surfaces and the outer openings is sucked into the mud suction pipe; One of the other two ends of the cross-shaped mud pumping pipe will also suck in sediment; that is, three of the four ports of the cross-shaped mud pumping pipe are used to suck sediment into the mud pumping pipe.

One port of the cross-shaped mud pumping pipe is connected to a mud pumping pipeline, and the sediment is pumped to the water surface through the mud pumping pipeline.

An independent driving device is installed at the joint between the connecting shaft of the present invention and the roller to Drive the roller. The rollers have independent driving devices for each rotation, that is, the two rollers can each rotate at different speeds and directions, so that the system can achieve unlimited steering or obstacle avoidance and obstacle surmounting functions.

The new type of roller uses its own weight and the reamer on it to insert vertically into the sediment during rotation to stir the underwater sediment. It is different from the conventional horizontally arranged reamer and is progressive. The latter is easily contaminated by underwater garbage such as wires, wires, etc. Fishing nets etc are stuck.

It is known that dredging equipment or devices are easily damaged due to being submerged in water for a long time and subjected to high water pressure. The power-generating device such as a generator or engine of the present invention is configured separately from the underwater subsoil excavation system, that is, the power-generating device is placed A water working platform, such as a dredger, is connected with a pipeline to the driving device of the underwater subsoil excavation system.

This new type of underwater subsoil excavation system can be further equipped with an artificial intelligence automated operation system, set up a number of sensing devices, and combined with underwater sand pumping big data, automatically determine the current status of the underwater mud pumping site and make appropriate mud pumping responses in real time. or early warning, and can operate remotely.

In order to enable any person familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and based on the content disclosed in this specification, the patent scope and the drawings, any person familiar with the relevant art can easily understand the relevant purposes and advantages of the present invention. , therefore the detailed features and advantages of the present invention will be described in detail in the embodiments.

1:Roller

1A:Roller surface

1B: Outside of roller

1C: Inside of roller

11:Roller wheel hole

12: Hole on the outside of the roller

13:Roller reamer

14:Roller connecting shaft

15:Driving device

16: Mud pumping pipe

16A: Mud pumping port

16B: Mud pumping port

16C: Mud pumping pipeline interface

16D: Mud pumping port

16E: Mud pumping pipeline

17:Connecting shaft

2: Suspension cable

3: Water surface

4: Underwater subsoil

41: Bottom mud

42: Mud pumping direction

Figure 1 - Schematic diagram of the underwater subsoil excavation system

Figure 2 - Schematic diagram of the outside of the roller

Figure 3-Schematic diagram of mud pumping

The invention discloses a system for excavating underwater subsoil. The system includes a pair of rollers equipped with at least two rows of equidistant reamers. A number of openings are provided around the surface and outside of the rollers. They are arranged and connected under the interior of the two rollers. The cross-shaped mud suction pipe pumps the sediment to the water surface through the mud suction pipeline.

As shown in Figure 1 - a schematic diagram of an underwater subsoil excavation system, the new system includes: a pair of two rollers (1), each roller (1) surrounds the roller surface (1A) and at least two rows of rollers are arranged equidistantly thereon The reamer (13) also has equidistant roller hole holes (11) on the roller surface (1A); a roller connecting shaft (14) connects the pair of rollers (1); a driving device (15), The roller is arranged on the connecting shaft (14) to drive the roller (1); and a mud suction pipe (16) is arranged below the system.

As shown in Figure 1, the pair of rollers (1) are arranged symmetrically, and the inner side (1C) of each roller is connected by at least the roller connecting shaft (14) and the mud suction pipe (16).

As shown in Figure 2, in addition to the equidistant roller hole holes (11) surrounding the roller surface (1A), roller outer holes (12) are also provided on the outside of each roller (1B). This can not only reduce the weight of the roller (1) In addition, it can also be used as a channel for the inflow of sediment (41), as shown in Figure 3.

As shown in Figures 1 to 3, the roller (1) is combined with its upper roller reamer (13) by its own weight. The underwater sediment (41) can be stirred when rotating, and the stirred up sediment (41) is sucked into the mud suction pipe (41) in the roller (1) along the hole (11) of the roller and the hole (12) on the outside of the roller. 16) absorbed.

The mud pumping pipe (16) configured in a cross shape has four ports in total, including three ports for mud pumping, namely two symmetrical mud pumping ports (16A, 16B) and another mud pumping port (16D). A pair of symmetrical two ports (16A, 16B) respectively extend into the inside of the two rollers (1C), and the sediment (41) flowing in through the holes (11) of the two rollers and the holes (12) on the outside of the rollers is sucked into the mud suction pipe. (16); One of the mud suction ports (16D) at the other two ends of the cross-shaped mud suction pipe (16) will also suck in the sediment (41); that is, three of the four ports of the cross-shaped mud suction pipe (16) It is used to suck the sediment (41) into the mud pumping pipe (16).

As shown in Figure 3, one port of the cross-shaped mud pumping pipe is a mud pumping pipeline interface (16C), which is connected to a mud pumping pipeline (16E). The sediment (41) is pumped to the water surface (3) through the mud pumping pipeline (16E). )superior.

As shown in Figure 3, the arrow (42) indicates that the sediment (41) of the underwater subsoil (4) is sucked into and flows into the mud pumping pipe (16) from the three mud pumping ports (16A, 16B, 16D) of the mud pumping pipe (16). 16) and subsequently the direction in which the mud suction line (16E) is sucked above the water surface (3) via the mud suction line interface (16C) connected to the mud suction pipeline (16E).

As shown in Figure 1, an independent driving device (15) is installed at the joint between the roller connecting shaft (14) and the roller (1) of the new model to drive the roller (1). The roller (1) pairs Each is equipped with an independent driving device (15) to rotate independently, that is, the two rollers (1) can each rotate at different speeds and directions, so that the system can achieve unlimited steering or obstacle avoidance and obstacle surmounting functions.

This new type of underwater subsoil excavation system can be further equipped with an artificial intelligence automated operation system, set up a number of sensing devices, and combined with underwater sand pumping big data, automatically determine the current status of the underwater mud pumping site and make appropriate mud pumping responses in real time. or early warning, and can operate remotely.

As shown in Figure 1, for example, in one embodiment, the artificial intelligence automated operating system can be built into the roller connecting shaft (14), or the artificial intelligence automated operating system can be installed on a surface working vessel, as shown in Figure 3 Cables such as the suspension cable (2) can be remotely controlled to perform operations such as the roller (1) and the mud pumping pipe (16) in real time.

As shown in Figure 1, for example, in one embodiment, the sensing device can be installed on the roller (1), the roller connecting shaft (14), or the mud pumping pipe (16), etc., to collect relevant underwater data in real time.

As shown in the embodiment shown in Figures 1 to 3, based on structural needs, the two rollers (1) are occasionally provided with structural shafts (17) to strengthen the structure.

It is known that dredging equipment or devices are easily damaged due to long-term submersion in water and high water pressure. Therefore, the power-generating device such as a generator or engine of the present invention is configured separately from the underwater subsoil excavation system, that is, the power-generating device is installed On a water working platform such as a dredger, the driving device (15) of the excavated underwater subsoil system is connected with a pipeline.

However, the above embodiments are used to illustrate the characteristics of the present invention, and their purpose is to make people familiar with the invention A person skilled in the art can understand the contents of the present invention and implement it accordingly, but it does not limit the patent scope of the present invention. Therefore, all other equivalent modifications or modifications that are completed without departing from the spirit disclosed in the present invention should still be included in the following. In the scope of patent application.

1:Roller

1A:Roller surface

1B: Outside of roller

1C: Inside of roller

11:Roller wheel hole

13:Roller reamer

14:Roller connecting shaft

15:Driving device

16: Mud pumping pipe

16A: Mud pumping port

16B: Mud pumping port

16C: Mud pumping pipeline interface

16D: Mud pumping port

16E: Mud pumping pipeline

17:Connecting shaft

Claims (10)

A system for excavating underwater subsoil, including: a pair of two rollers, at least two rows of cutters equidistantly arranged around the wheel surface of the two rollers and with equidistant holes on the wheel surface; a connecting shaft connected to the wheel surface. a pair of two rollers; a driving device arranged on the connecting shaft to drive the pair of rollers; and a mud suction pipe arranged under the lower part of the system and the connecting shaft to suck in the stirred up material of the two rollers. The bottom mud. As in the system of claim 1, the pair of two rollers are arranged symmetrically, and the insides of each roller are connected by at least the connecting shaft and the mud suction pipe. As in the system of claim 1, the pair of two rollers are arranged symmetrically, and openings are also provided on the outside of each roller. The openings on the wheel surfaces of the two rollers not only reduce the weight of the rollers, but also serve as sediment inflow channels. . For example, in the system of claim 1, the mud pumping pipeline is equipped with a mud pump. For example, in the system of claim 1, the mud suction pipe is arranged in a cross shape, with a total of three mud suction ports and one mud suction pipeline interface; among them, a pair of two symmetrical mud suction ports respectively extend into the inside of the pair of two rollers. In the two rollers, the sediment flowing in through the wheel surfaces and outer openings of the two rollers is sucked into the mud suction pipe; the other two ends of the port are also used as mud suction ports to suck the sediment into the mud suction pipe. For example, in the system of request item 5, the mud pumping pipeline is arranged in a cross shape, with a total of three mud pumping ports and a mud pumping pipeline interface; one of the ports at the other two ends is used to connect an interface of a mud pumping pipeline, through which the mud pumping pipe is Pipes pump the sediment to the surface. As in the system of claim 1, the driving devices are also in pairs and are respectively disposed at the inner joints between the connecting shaft and the two rollers to independently drive the two rollers. For example, in the system of claim 7, the two rollers can rotate independently due to the driving devices of their respective devices, that is, the two rollers can rotate at different speeds and directions, so that the system can achieve functions that are not limited to steering, obstacle avoidance, and obstacle surmounting. . The system of claim 1 further includes an automated operating system equipped with an artificial intelligence, setting up a number of sensing devices, and automatically judging underwater mud pumping combined with big data of underwater sand pumping. The current status of the site can be used to make appropriate mud pumping responses or early warnings in real time, and remote control operations can be performed. The system of claim 1 further includes a power-generating device such as a generator or an engine disposed on the water surface, such as a generator or an engine of a dredger, and a pipeline connected to the driving device of the underwater subsoil excavation system, so as to Prevent dredging equipment or devices from being easily damaged due to long-term sinking in water and high water pressure.

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